Transaction not yet indexed

UKucT6D3f1mXXhyBEyCeB3h7mA13SBvmkiDAQphSnbn7NJW8JLD9AKpydkS4CRtLHR4eJsWy4XyaMoMAkqKVMR1

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