Transaction not yet indexed

5MC3MnU7XgjoHHNcUn28LWrgVXAQC9GAnd1CLeZEa2Dmsv8AFrq4FxVdLa6kcYYPEhSE5XRPZD3ubSeJL7Lm9uDU

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