Transaction not yet indexed

5MszygbjijwdeEZTq7WH6vTL12Eh8RuaBAd73rkTzn4W9KzNNZbA7UMTWWPyCntw1cRYqKCDRkzqk1zSHeHJoDfy

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