Transaction not yet indexed

5NMztKEDH7vkKGvBEoFqWzbP3JSjYBAaab4e4MLff2uVNYNrmeNFEsKaXBuaudRCmbXHVrPYUifxUShSFky4vwn6

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