1. Using JCL.
-You must have the new record in a flat file1.
-Repro the content of VSAm file in another File2.
-Sort in File1 and File2 into another file3.
Sort in AScending using the VASM Key.
Now Delete define the VSAM file and repto the sorted file3 into VSAM file.
2. By cobol program
3. By File Aid in Edit mode, insert it in between the two records such that the Key is between upper and below records.