Transaction not yet indexed

Cx6DFKAL1kmQ6TxPpvv68jGFBLpmXorb9r1LMAt7TSbDW9zX1wwQ1f3NRVdvhjs2ZbHAuc2dWFqRAi4cTMiME11

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