Transaction not yet indexed

21TBffabncaPGmaUWvZmrtG5xWgSPgVYAuWmPAcrd3qdbHZQJZqb7XuaPC3DC7X4GirD4AnfS7etGT9sC6Apho15

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