Transaction not yet indexed

64Myv2FmbDfo8SsiYqvdVmu4JwzZgcJc1wAeb2ScKJdc3LdPQH3EP2UHPCFvKQjjyZPD9qey1pkZQrXsqaSSLto5

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