Transaction not yet indexed

4Mko6jNyg7UPZRaYNUn8niqfLzFZfFV7smuKBdyuQLpxjhwJqFEcAcbRLdo6LiEGQPdRWVQmZ3vz1YM9CrNEfppm

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