Transaction not yet indexed

NLU9KSwVyxfMNLSgoPLu52bmHJ19KcZqyPaaVHMkpraJFsdDXTVaMsHSsMgAtq5ZEweH5LfnuCNN5WGHzDpmVxQ

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