Transaction not yet indexed

55YSB7keRa3nHghLK14uSSvwHvD7emtaQJG4GZUASoVSSJtHQ2RFbuhW1g6JZqUXdvHc49dHMLPpfVbo3pmTkmUV

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