Transaction not yet indexed

a55DzE7Th9thfgaWSUeB7t7P1rNkhB9nnAYEzqLASZmYgWfEgqY1bTkPFphvsCxuYJLQDUb927pRFMq1GzsKDA5

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