Transaction not yet indexed

669tMkFnHDftub7549q14F5H8CUSkUYV4UciqNsC9v2aTi49kmSTy7YxnquPKHVSPJK4ukku7Z5KyHqbc3VDMhA6

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