Transaction not yet indexed

NRbFmuj5fxAikHigCpY5CYrPte2aSW7s8mX5UyFtq7ics8fgU6WHitnNLAkjhPGGXKUfAPyaLGvbWwf8gMxDvj2

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