Transaction not yet indexed

21a6GVAoEENb2fH545Y3fweTpU1WNHzPSWtV4jbLzGcfHkAx9UhoqucUq6KF4Eh4ZJpbX2hNiGtpbMvARyymT4Sd

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