Transaction not yet indexed

666t4AFxUKXtQSSHuRAUaCXM4uxNpcB8j3RbJVCZUbdd7ULBiSU3k3pLDcnyZqBkSSWPomzEKcszJVCVvBWX96qo

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