Transaction not yet indexed

1cu5nGs3FoPp4BaadGSu2Rb6VTfoZbdNDtmakftyBtoGBn1FzDEyc1bejo6u2HLH571dDQw79v5QjYm1S9zEDxE

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