Transaction not yet indexed

21xWMmRqZbdK71SH5fyHeh5LPGkSp1yGdR6hRDAWcXxqWEhiqGteP5Tvy2VqHV7QGnNAWZ4yY8BiEyxVNoN95Mm3

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