Transaction not yet indexed

5UUSabhhnjSFqTYSaqafknXw4FCmQKXWXGibyKK2KxK3uc1g5Z5pX5pfk7GKPcLcDefUBYwq5vkr1WHRW8pMoRaU

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