Transaction not yet indexed

UCk6GWdnnpfNyK4m3gHawqDp6E74P1Mo4LdrPDYxJ23P21ozE8Q3tc7sS27oL4Msx7aHKbsoHxNT4MhC3gDMoZN

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