Transaction not yet indexed

667DzQ7X11eA9e8D8hYpvqZdFSZPmA2MW9oCgrZQCNFpCH3PyXdBZwnZJoMwEymMGtxWVZ1CToWAUESMebhzrxPN

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