Transaction not yet indexed

5mmnkvvgvrotUxNrUUdP3639DQmqwftYGZvF6mBcX6N4sgrkDUMFCDWZBXRmK2r2M6eTNXuinrdgPuEWJpFY8Htz

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