Transaction not yet indexed

d6MMf6rDL9bEp5L9BAeVdWSCfNxCLXNbZzETNjxPPQZsKK8Yy7aZv9mdNT4Gm3ZpAXFgLFbKaUKgADMCsMgfv46

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