Transaction not yet indexed

mpUb2UtrzUfzHwkqdTy4Sh1fKGppsUzhcHMD6ds2b82AKcMjfcJTPXVjqJ4cPGM5HwF8UrNj6tREHeRiRXjN4eE

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