Transaction not yet indexed

HZ6pmRXTVfizJrNmFZs6qAL5mjgbkPM4xAABKX7P87R56Bsuk2et1dwpwD2E4zFa7cgg7yq7tVDyWXPPsv5F3b1

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