Transaction not yet indexed

21e2FCq2ahaJ5io3eD5fCkTpdqn8iPfKkDCASkfPhnDtG6iHMC45zcnh3ZF21hL2UVC5EyJ9ksh5jviqgy9PSKD7

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