Transaction not yet indexed

MpgSrFMyWg1wshJvMueWLDjLjHqequ4o7GnfrTWWXNbJz2dK57PwBPKX3zdRRx4HdhBoLkpgU6k2gPvTZhpENEq

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