Transaction not yet indexed

6687ctmUiyVsXaXLAS3Esiq3bH1FP4s1tsDKeExzSzCivKkpCaB23mFC51fv7YjyJNARwitNDXBU3Y8KZfPrdqnY

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