Transaction not yet indexed

21ZWtDEaL1JHeNVF9eEndBKFSKD37mdYnF4JoKoJp9v17zs755tU9Vr9d2d97GHwL8H46ezHHBPR9vb5KTk2U2nC

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