Transaction not yet indexed

mPHQYmPx1YzuoPTYgqTrxxN1MuVpWa2MmAxNbfZNYcNU7GEmrDbDGA2tmXhnqePy1HR6xfUTbtXAnNCEXRGr49p

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