Transaction not yet indexed

66Nm5EtmKmEd9HoPxnRTogQQKE8GPUA6DV2ePLdDSAPChk5vSrFir6v7nwxB8YVUcc2CPz5RriTbZ8xMwSMevVWp

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