Transaction not yet indexed

u1mc4sQkR5UpGPrMdZ2sFSXRr7vXxnUJxks1uuNHarqkZAEZrKu9kXu4KrmisPV8AWbmchywTAFu8yed2KtfsFt

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