Transaction not yet indexed

21mLdiyzN5uKuEbxbcRmNH4BuMpF5hZAAugvZYpdwNyRux5vhRWvEuHQBomP16HVy6CezAcaA4iVMnEzFkYWC8Qv

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