Transaction not yet indexed

KEMGjtYDK9ogj59nfxG6ihpvrTWym1nZRQRStYSPEGWSZRWvRxNEY6a7DxzjDPsMmq5VUGeMDbcvsxVWfoGoYN4

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