Transaction not yet indexed

21iBVccYpFsGNeptmQTcYcZH2c8vMjznWeKYH7uZAEBP9sdq1CnSUP4CtfGx8EHA6wUk9dCbPBQDupMhCPncnGCU

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