Transaction not yet indexed

5MCmz2TkeyATSKHw4aKrwqJ9fPgvmGYY1Xn7HAhpML35CKroDZEfcEDwLSBjPN89M4rWY2oCD6TWDKXpEJJ2K8N6

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