Transaction not yet indexed

MeDem6bWt5cvGPr5h2YNHCARcewryeFdxsV2LEDg7i3ZsVHnEupZF2uwtJoMPW1oKtsR7wmbHhoGHwERpWHuDUy

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