Transaction not yet indexed

21nGbFHCRvdttoERKqbQe1J1DLRqL8FQhwZj7ac52J7x4uh3TBzRaAMEhNcm2dcDRAPBMBftFf4mMmokzvkZn3Em

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