Transaction not yet indexed

2b91Ak8bEVeV8WYPvLUCBSSXBpRMVYFaFBDhmtjwAcwL2MLrqbPhnFGGqqYw1vdNDDpSDWvjZXmkGFjfdWaFDo58

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