Transaction not yet indexed

21HzfaBgCeZ8MQC2AhfpbuUnxnSHcLURhMAo9vUdX8nUErEbFd7u7ePhUCsL4gh1DQDY2hWtme4NUMprGshebFGF

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