Transaction not yet indexed

1DNfd6MWq5dXb96Qb1ALjuG27do84Us3XWWrw47KsSyDnDbZ3f6A6TS3ecsqPoLCrb5nWz7j2DowPRJHHtZwsMe

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