Transaction not yet indexed

1RiShVheErHWLmegSvZxnpAoKfTb9LLQAbGeBAZJyCKssFbT3H2nZqattRfYCN7QYm2VkigVeECo3bqf8ES7X7Q

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