Transaction not yet indexed

Am21Qayj2cYjTXCQQCCM3xbhidazESAv5VCpMFcBCVXT39RucEiwXjEPN86Rb3rUdUf1ffuBC8BA7L1PnfSCpme

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