Transaction not yet indexed

666sQT9vBm9fofxHgvn6JNGfrAUgvkMVcHsmhLi87VF7iY4cjdkG1g5o9KA6L5HubprBTRTgbsycaRq6pTB1UzGX

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