Transaction not yet indexed

u91mhMzjV6cssxVy91EDc2YTKGDmNhE1BccPZDfH9FRe9gdZTpSj6k2H8MDAvcHb3gwc19K8s9H3J8NLUy12s87

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