Transaction not yet indexed

21TUwQGiNL47UCcb8B4HcrBouJLAQXb9fahUomDTMeVs7AUHquxPozLyF4NTYGfbWizZqvNu6PZsWSGS28D7uqA2

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