Transaction not yet indexed

MYXGzMU7RMsgKWVyj5asf4Bm5z6HXbTfQqMJgP5FxMYRsE4Gw764SKkmKFSYUsFHQbcAfoMDDCGL2kjFGgTGKws

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