Transaction not yet indexed

21LfEEYZhewJT49qUpj1PmkejGHzi7FQCXf3x9Cc8gphdRdSWSY7PMSoxhpEs5XjitMBJe5wDgxHf8brTFYzhTtT

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