Transaction not yet indexed

3MDFbEDbAZvLC7D7MhWFnu5rPWhKayjkimwpQicJiwq1gmUh9zNXwrxcCs9DnSSwUB2aRxGcJKbkLGEsDFjYwDQ6

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