Transaction not yet indexed

55yzc6oH6VeYhEGDQH2b2XfAadTgxTq1kqHgUqJRyd975nK5JqKvfQocTBaPRRoZqXUfQ4oBMCCkfZMGgoZLQbx1

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