Transaction not yet indexed

56LhfqaEjH6hCdTitRWM3XcAhQN7gB6XMdH1egA6vM9xXwDcS1PYPa6xUVTPk2f2nBma7TdcDSfcFKDDZAacU4ne

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