Transaction not yet indexed

4Mc4Mvfi1zpSDUrNJVZRbJ6jAV58e9dtm9KULPtbeUWr5dw42nEMwAvE9dXXAchsa7k9wJE61S1e1UgYFY23srpt

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