Transaction not yet indexed

pj91Sw6XBwDj3P3nZmYyWYuKB6vbR1C9aRVCa51R1tQ5GvtXGDw5i8VHoW256RSv3JZVpzDWRMo3B2BnQ4bEXa8

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