Transaction not yet indexed

3mukmRS18f7bXSdA1YDxWXz4fjMX6eWrPHh348z4ZRT7DqA6jK6EDPV8NAr8tat3vWBQYVZx5Z7R8tF3X2ZdTjt2

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