Transaction not yet indexed

MNn31yTfTuZ1KhWFvYf8z9tfAtXH9N8u1wxRPppeBFXFsKHiFajMLQxCGqnUxZfzSQLxLz3YyrC1adoUeft4PkB

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