Transaction not yet indexed

5UbC2pNEhwKZGtsr8VbL7UzwvArgRszMftRWZfFcPAPS2CNWtvKCRPqZVL8tHPHj4UU6FbnP5SxaXDkNi8HAKssE

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