Transaction not yet indexed

MkwXKUt9wykHJmxGQPM6jQm1WWv2CNQPruf5ZRV1M9unYx2nT1PgjSQJTPBCgMJVRTbMf8JiVNwtk47iPvqsdzT

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