Transaction not yet indexed

668aZwEGFNv36ARYsFJYatyHR4PG3GhwdtxTCJGvBxEB2aLQCUPAn5cj8d5SQXSw7Q7o3wCMsSSVkz6vaHi96LNr

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