Transaction not yet indexed

SZUmmbLU4z1FmycaVJqHFMPR5zqgWA9PHzjWiBFJkp8DQSxDBvGjzPos3W48bZDrmfmkEGax8vRKJctdr5i21aT

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