Transaction not yet indexed

UMj2fEP1vSThLcNBDEqNkEKVeJkhuEZfGTqsgxu7phUZUZXStqV9xgUi5qayATAMjJYN5KZHR9MMQWQqttyMBiH

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