Transaction not yet indexed

667FYmCwpbmSg6r37UBFuNtHcE2ZdV1LQ3ERe7QKGNxc7dbvdjxSgfQzCABPumbPNBTypoC8YXeX1LWtmKjh28Gy

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