Transaction not yet indexed

552ZztNv8B3khdejrNk17WdoGfb1fQ9LVxNDsmd1MfaEmhWdTY7nCRSJdhABLdvUdFRPCSqP8dXk1sWr2aAFNewD

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