Transaction not yet indexed

5B2NNunSA1zsPS5mB53Mi91qaX1NeqBGa2FBvcJyXnd1LcHQHgg95QvLUcRBq6dr7tPiv7GuqprDxzFJZ7N5Zmm7

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