Transaction not yet indexed

MePNz66xbsdiYmW3zsunvi38mdhVxe5c3CdUaWfXfHa6svgRcrsqZW6p2LMgmsYyRmYFE4zxZoXQj4nAvGwQqYe

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