Transaction not yet indexed

2StS91i9rmJnk2aWLkNSCdBbinrjikg7h7HiEoEMWS7XmDczVmVrgprqwEVUD7DVF1QQ2gRS91YeEMJQpd7cfAsL

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