Transaction not yet indexed

21MAbFFy51DN69vsPz65RG2uomkraKX9H9WmPVL9Mjb3zfXeY3w1MtkqwLcG8174jdZDFD7bFPdHXR8mKY3SqiQ5

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.