Transaction not yet indexed

5NsmkJRRdWdSYzHWPFJDPMqSXGvLGpL3XwiqUAgExAQmUG9DVDWYHdHtePBPHZCaTbcFH2tCoi3PYDNM7FPhUSep

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