Transaction not yet indexed

28ubbEKAwQzKBCKfYFADZsMLmKVAXMT1shHinxN6J86T6pr2m9eUcREwtxQaLF5JtqC1yEx5s4kvYnTjdQ8fsavB

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