Transaction not yet indexed

NmmkLPdGXxMBF3EdwemjA7cf4eZmWVDQ98QfmJi9RoLVEBA9xxbUR47VwoUpAzBNHaP4vMQXecR8nBrRja2FXGJ

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