Transaction not yet indexed

21Bf6BJ7K4YuHoqoDzpBfMrXK7TN2hrdp1TqL5AHx4PPxzfX3pznVTcePuCTn2QuXDHpJGDnc8F8B1N6RsUchY4p

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