Transaction not yet indexed

NMp3TbDMs2eTSi6MkUtrTW3JWZTLPGv6z7VxxB7pkqHm8gW3hTCPwtdo2XQYu1ynRf2T3RfUckn5YudU3RGcRFQ

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