Transaction not yet indexed

21Ecs5ZBRkHsY2Re3QNDbLmvpNAKYTMSo4p83DcsGxLpXFRu5S6Hnf5ji9cWFUHY47ZcgRKUgqocyfD4F8LiJXJX

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