Transaction not yet indexed

21dTZKpcjWduZFrzEvscKkgHqbytvUCSgNHVKGqPfbD2a8ygKH41n3cZWqTFHyf9GzvG9rDLKMobQp3sWDwTPwhL

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