Transaction not yet indexed

MKCFWV4keScvEMpX2UpVLsxSBmmBi4eKK1KmLczMayNHLku5PxPzzr3uxd3zJSJEhCw2sVrta7wemRhu2ZhiqYQ

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