Transaction not yet indexed

21xthx1Kv4RcfbMSpWDuLcWbg47cgqFWfhMPzcirYvSqCfHNP1cQHTj2BYFUzbBNsvaY877qKWLF9uvbRFLXxgpM

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