Transaction not yet indexed

yAmpZb19JCvoob6Jhntw2oMRFq5Esb85d9rLeAWs5bzVNB8V3UDxeofGwy6Bi7HQuBBVDBJBhxqVsZUknHwtA8R

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