Transaction not yet indexed

KJU6F4Msq8pSyDuJwVP7T8bwq7MEymapTuuJNeSSXkLdcm8thuAV9r868U6VZNDLvU35sApEkKbHj5wyFJnnnk2

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