Transaction not yet indexed

21DEWEDP2nMwEfV6aRqqgtbFbZXnzSDyGVgfNomZ2p7mPMaAjfDwXAFcvDoAejsWWq4YaoTLmm4wYKLXJ3RNtqqa

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