Transaction not yet indexed

WPffoL6edYscaDQiySo7f5UjteMFvCdJL72F3x8RHTocS3Uj9YDUHwtD5eSsAHDsNcTvQ3SH6kn8my6K5CK17Ps

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