Transaction not yet indexed

5UBWAf88gE85TjEY2tcsSJQWbTYu2pfmk49sEn3HSrG5XiLMegHdjJrv2bCqsnFWLbtTeQbkjqdihdB4Nno6JLz2

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