Transaction not yet indexed

AB6yUuhkwx2Vo3uQLsW66aBFxXdE82EmSyWfE9ghYE8wSXXmrJDwieATkeu9PkoWPmHqMGq6eMyGvUDUpFFXby3

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