show me key important fields for PO_REQUISITIONS_INTERFACE_ALLand PO_REQ_DIST_INTERFACE_ALL and some important details.

**PO_REQUISITIONS_INTERFACE_ALL Key Fields**:
- TRANSACTION_ID: Unique transaction identifier
- INTERFACE_SOURCE_CODE: Interface transaction source
- REQUISITION_HEADER_ID: Requisition header unique identifier
- PROCESS_FLAG: Transaction processing state
- AUTHORIZATION_STATUS: Authorization status type
- SOURCE_TYPE_CODE: Requisition source
- INTERFACE_SOURCE_LINE_ID: Interface transaction reference column

**Key Details**:
- Contains requisition information from external applications
- Used by Oracle Purchasing Requisition Import feature
- Enables creation of approved or unapproved requisitions
- Validates data and writes errors to PO_INTERFACE_ERRORS table
- Rows identified by INTERFACE_SOURCE_CODE and BATCH_ID
- Columns mirror base requisition table structures[1]

**Import Process**:
- Validates incoming data
- Derives additional information
- Groups and numbers requisition lines
- Creates new requisitions based on specified criteria[1]

Note: Specific details for PO_REQ_DIST_INTERFACE_ALL were not provided in the search results.

Citations:
[1] PO_REQUISITIONS_INTERFAC... http://oracleapps88.blogspot.com/2011/11/porequisitionsinterfaceall.html
[2] possible values for interface_source_code column in ... https://community.oracle.com/mosc/discussion/3451046/possible-values-for-interface-source-code-column-in-requisitions-interface
[3] Requisition Import program Interface (Requisition with multiple lines) http://oraebiztechnical.blogspot.com/2016/03/requisition-import-program-interface.html