Message type: E = Error
Message class:  CNV_PE_IF_RT - PE: Interfaces Runtime generation 
Message number: 048
Message text: Receiver structure: &1
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The SAP error message CNV_PE_IF_RT048 with the description "Receiver structure: &1" typically occurs in the context of data migration or data transfer processes, particularly when using the SAP Landscape Transformation (SLT) or other data conversion tools. This error indicates that there is an issue with the receiver structure that is expected during the data transfer or conversion process.
Cause: Mismatch in Data Structure: The receiver structure defined in the data transfer process does not match the expected structure. This could be due to changes in the data model or incorrect mapping. Missing Fields: The receiver structure may be missing required fields that are necessary for the data transfer. Incorrect Configuration: The configuration settings for the data transfer might be incorrect, leading to the system not being able to find the expected receiver structure. Data Type Issues: There may be data type mismatches between the source and receiver structures.
Solution: Check Receiver Structure: Verify the receiver structure defined
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