Transaction not yet indexed

56mc5P4kF76UdXJHLmcqhqdfSeUwjHA4HxNc7KmxJHW91NXtTkDcARj6xud5w7A6U7eC7THjL3Yew4zRMkTKiVM9

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