Transaction not yet indexed

21LMkgu6dFjn3MYwMZJNyqb6vA6LtUPsMgLsonc9bAW1ZxDMmXeMGS75thJCSDF5YL1CA689R7YLAsgXa8K4Yssd

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