Transaction not yet indexed

Mcui6Lpt5pMC448AsCz6F9456ioaqRXLDN4dXEn7spaoFFZNVEv9iKDWtSEkSRXgGQQDbXFH9PnB6JFdJ4PLB5y

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