Transaction not yet indexed

mkvL2tm6vLasatCVTHx1nzLqyd3WuTGp7ac9Enzh8jQ1oJVHtVNy3e44Z5sf53CmhdcGJPfuHPiC8m7DZBVPVxx

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