Transaction not yet indexed

21NNfVqhmWM9PPcK524dyS9FRBa97hVLPfRmPTYvWRENez5rPKMCvv2Db8wRc6vyQH5MyYJUgrWnB3hwnDad5HSa

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