Transaction not yet indexed

7zJ21nMEpGWCievEMDxGrddFxLePEWmVoX2wHeSdFPm7op8xuBLqpdGUpRCWKLRiPB8AmYvk1s171QKXbysZKXT

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