Transaction not yet indexed

ugbb6dt2E5vVpktBqsCtF5Wk3PNmMLUKPb2kbeZCDwAcF7aF86LaU1mHmbqZX6KS4ixmWiWHJ38FVPNS9ASCMSa

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