Transaction not yet indexed

28CdwGRgyqAgDQyL4v2JZshNV2HBbNwz21KQjfHzfE1bBiDohGnWfVP7e64orPzQVuf6eYqriuPTYmMDfsG6jM35

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