Transaction not yet indexed

QUb1xt1Gw48y1TxSGkoJFu8yoPyZaBJCqV1nCx3JeP6gKr5n9Upaa4GeWJXZALWeh7hirCEYgqsDSLRtQcLJffZ

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