Transaction not yet indexed

Fu6oJqgUFSgTfPhFcsp6uE2wAkpXFZqjWcqaQCNdUGXfu6sqoauGUFeRWS9fDjQmFTVUxuxRbBtz4tb2cWN1Rux

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