Transaction not yet indexed

Nmuk61zCLsGjmAQJxUK1KLNDFDj2psJZtFmp8HsngXeEDFrTTcSqCUqh5FGFNBqoabiXBG4aHWTMG4QQdTargcj

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