Transaction not yet indexed

42u6f9EFntfHaPMQEMuWwAW3ykQSBUvtQUSCQC4oyvGy9zsSfAMr76wrM1eAFou8dLPAswFs3E5aBFvJKa6PvMYm

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