Transaction not yet indexed

21TKUAXa3TdykYXjDTs2pKwK7M99xwQNCWTJmBT2v1T1XtY9rixHNrftPPz9VMxXvGkqtAHuWQca6TGyVtgHS8TX

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