Transaction not yet indexed

21tXJvMsaCc6yqpyC2tEEat6svBbUkaz1GgFMcubE33nP4DpE2MbxZQpyYtPtEZBKDRrFgFEinx3F8cz6efDRvCT

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