Transaction not yet indexed

UkDMefmAwX961jmNc4kFV2aHzFWstDT4K6B4FjhjNCBTCSUaWmZk4NijA33r5w7jgDdwt1PMUELfzeGkJNJTqdd

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