Transaction not yet indexed

4Mermik1n9ytFDvKY1Q6chDeh9s6xamHBH9pfKKBtmCtqCr23mBEVc76EPjWwZoAj7JTKwVuyBGSrDEQBAJAhkwE

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