Transaction not yet indexed

21e4ZWNvwY84tfE74B4aL1PqkumpW49WmWnzi5o2a1bN4uCpJAAQZFPCbuPSdfwBgKZyuNcPyBMmB5wrz2Y5EfZ7

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