Transaction not yet indexed

UnnL6v6LVMLe11kFwrr1RJBfxedmmZPrKGt19jiGWEqREodd8YWYQS3kXV48yFxQWRSmvZy9kLmV6ziVBEf7YfZ

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