Transaction not yet indexed

MpkY3eGJX5YHUioSPNV2yjPw7gauHfVf4rj93vpjVFEeAnM3Euupir1yvMf8b2CjC26JuF85XEVCz7rLV3wTiqo

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