Transaction not yet indexed

55XymD3JbAEutU42b6tcRkcgtgsEJh3WsTTXeZAq5F59YNay2wV55YEZdAVJnq5pYxJsVQLdGinwRwQXL4jtoi7

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