Transaction not yet indexed

2CouKFgrcBAhqSm3p6LLoswoGPpiQtBZAfdLcTAc72mvkHoBMxwWfkn8b2DM3NEYVxyRv5G31pVnTzX1WDnprsph

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