Transaction not yet indexed

MnYKH5WSB7VTXnFooDAeR6sbeEXE7YS3ZsiiDcAVvUPDJ3sWYDtbmbFTX26ksyJeS46M8dRaqYRrGB4C2V8mCyv

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