Transaction not yet indexed

5So2SVgAvSyLdfejeWXe6Sa62CsXAdYKxxQxbW1sVd5LZep4eEZMTq7rr7LFWasjWVa2qi6SgGTuXeaQqiJiGcZM

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