Transaction not yet indexed

AmrtRX1gXTqSnD9QSQt2Yex2XHZRWtppjKVaGTbY3pDGfCkEudGhH7V2ixqJiSyLjVjjkDc4f1QeRCw9bYUmSEY

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