Transaction not yet indexed

66UpmtPwjfDuri32efDvjyGqhWB19SQVtzwvNwPRcewvXAqtRK8P8q2kfnHsyRGiZSV9CTdvRTmPFrmKLP7cioAk

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