Transaction not yet indexed

21MdjkKMaAssheDnVe5FLMuvSFdna8vh4cHyMxmqcHACdPmovvhrfvxF2V7umaLqBtqYRcjSvt8s5a2eKTvPUskD

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