Transaction not yet indexed

5b1bEm2JsaLGJU6JxonGYeWmohjd8bBRzRhehAUPb5ThJzWWaauDuDH5pjPSWzGEuJFfDKx9rzyehQVs8AtqthX3

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