Transaction not yet indexed

668xP4jv4M3T7Ur3kVHEJbxw26cTunz44HR7kbBTTe6umHkdv62gWLMt9ntVtHiy9TVFmjyeUAMcvDH9tE3KZF9g

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