Transaction not yet indexed

21MTHdYGY2PBFdaiATRRWyyarGNBTBQJr3khE5aeWk2N8XfR8v6WJ4yivzBBQ1xLc1L8fWXSw5rjgfZRxBFJvQMp

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