Transaction not yet indexed

QoU8u6zKzFYLt5DMJsAjE7v1jGYYPFVa6ZbFrwbbS2kZCEzbzddeekCsAAsmQYM6LsEmQ4LPDjzBWKMhZJ6k9QE

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