Transaction not yet indexed

sum2Pp2zojipkMJ45qKCpw6ZiCsNmyYgdxRjn5iFHGHKBKTPj3W4FKk2xQJWPPjbDddXeEu3fjikYR99QTNyAtg

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