Transaction not yet indexed

4uXC99VUkkQHR2UKoWHmRLRdt2uvQyDLn1EVRKMDAeoTDjNjWfzYPrHQzttddxLYWNrnVGKSbgxW6sdb3rbGPN6G

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