Transaction not yet indexed

NmmGjtMRBrDx6rdLL9Nn1WzT93vtDU8ZuJU19UsA3A4CHxYSYmazqgTFJcAXX7f833HoXXP3Tar9HZSxZxGdY23

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