Transaction not yet indexed

Nig9fPqGETBU2Uak67U2vJUMMdgVmxey3Q3kYL3TGS3HC5PoMSAZtDVQfX5RJdk1CumrELXSH1ghSEDzmqM2vWX

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