Transaction not yet indexed

21LUHu3DXLmmiB56mKHWSTFZSM6HLiSaPMfRhVFc2gogdasWd5eRCePS5hTZaP9VDEVwSxVZXf8AEFrsrs7APynq

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