Transaction not yet indexed

MdC2G5ChAAdzTVMWXSFYVZcyzFEndm5iBb5gH8mBXfF4ECmx6oSva8Ajec9UjrbLyCzdjLcPWbHt2qiV6TK91mx

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