Transaction not yet indexed

21nPw2LKSJS8EMZQJB8iZ5kAM52YpFufps4Ao942cas7ma2wP9YHmqDFb6XYY8LBJoPj1ZpotHvHnzCbyDGAZJMt

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