Transaction not yet indexed

21GKTnSoHZNm7g3bwtsqbteubfczxZMF3qdWEWtAg6dWFsAXcuvw7dSQ88P15HLqsP1QL6PfFrvStMRiRXJ5onU8

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