Transaction not yet indexed

21cG52CxXfRdUU8QLN3nRAsAWKuedJUnre4jTQ7oCGCAhCVoMeHKozWFjFS4CvRBfvLSNCKifXqcoCEKi5WYK4Z2

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