Transaction not yet indexed

yyMthZUJsbe5z1DTzcYwPMmvVRsp48itqAzquJ2b5JsLYLHPcNpgC9FbaXyy5fo9D6ERcE9AqSSUGHDUSKbWA1N

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