Transaction not yet indexed

5u6Lof8h3oq4jawbcKBBEFtf791SjjwRfmL2EoU5VTQQPphDM3pi8cY3RuKdeUCHwTb9CPbajRWXBqTam1H6XMrY

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