Transaction not yet indexed

667et8DBVAhcLJWjp695ExrSLrd2Pb5mJRf8ke2ZpfMJyTQEgmecWeTCoj7rJDRVkBw4E2qFG6ePkCB4zhNdYTHE

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